Patents by Inventor Jai-He Li

Jai-He Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • N-linked sulfonamides of heterocyclic thioesters
    Publication number: 20020049193
    Abstract: This invention relates to neurotrophic low molecular weight, small molecule N-linked sulfonamides of heterocyclic thioesters having an affinity for FKBP-type immunophilins, and their use as inhibitors of the enzyme activity associated with immunophilin proteins, particularly peptidyl-prolyl isomerase, or rotamase, enzyme activity.
    Type: Application
    Filed: August 10, 2001
    Publication date: April 25, 2002
    Applicant: GPI NIL HOLDINGS, INC.
    Inventors: Gregory S. Hamilton, Jai-He Li, Wei Huang
  • N-linked sulfonamides of heterocyclic thioesters
    Patent number: 6294551
    Abstract: This invention relates to neurotrophic low molecular weight, small molecule N-linked sulfonamides of heterocyclic thioesters having an affinity for FKBP-type immunophilins, and their use as inhibitors of the enzyme activity associated with immunophilin proteins, particularly peptidyl-prolyl isomerase, or rotamase, enzyme activity.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: September 25, 2001
    Assignee: GPI Nil Holdings, Inc.
    Inventors: Gregory S. Hamilton, Jai-He Li, Wei Huang
  • N-linked sulfonamides of heterocyclic thioesters
    Patent number: 6121273
    Abstract: This invention relates to neurotrophic low molecular weight, small molecule N-linked sulfonamides of heterocyclic thioesters having an affinity for FKBP-type immunophilins, and their use as inhibitors of the enzyme activity associated with immunophilin proteins, particularly peptidyl-prolyl isomerase, or rotamase, enzyme activity.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: September 19, 2000
    Assignee: GPI NIL Holdings, Inc
    Inventors: Gregory S. Hamilton, Jai-He Li, Wei Huang